Table 2. Security menu items (continued)
Menu item
Submenu item
Value
Comments
ThinkPad Tablet Dock
USB Port
•
On
• Off
If you select
On
, you can use USB
connectors on ThinkPad Tablet Dock.
Anti-Theft
Computrace Module
Activation
Current Setting:
•
Enabled
• Disabled
• Permanently
Disabled
Current State:
•
Not activated
• Activated
Enable or disable the UEFI BIOS
interface to activate the computrace
module. Computrace is an optional
monitoring service from Absolute
Software.
Secure Boot
•
On
• Off
Enable or disable UEFI Secure Boot
feature.
Platform Mode
•
User Mode
• Setup Mode
Specify the system operating mode.
Secure Boot Mode
•
Standard Mode
• Custom Mode
Indicates Secure Boot mode is
standard mode or custom mode.
Reset to Setup Mode
•
Enter
This option is used to clear the current
platform key and put the system into
setup mode. You can install your
own platform key and customize the
Secure Boot signature databases in
setup mode. Secure Boot mode will
be set to custom mode.
Restore Factory Keys
•
Enter
This option is used to restore all
keys and certificates in Secure Boot
databases to factory defaults. Any
customized Secure Boot settings will
be erased, and the default platform
key will be re-established along with
the original signature databases
including certificate for the Windows
8 and Windows 10 operating systems.
Secure Boot
Clear All Secure Boot
Keys
•
Enter
Startup menu
You might need to change the tablet startup settings. To do so, tap
Startup
from the ThinkPad Tablet
Setup menu.
Attention:
• After you change your startup sequence, you must be extremely careful not to specify a wrong device
during a copy, a save, or a format operation. If you specify a wrong device, your data and programs
might be erased or overwritten.
• If you are using the BitLocker
®
drive encryption, you should not change the startup sequence. BitLocker
drive encryption detects the change of startup sequence and locks the tablet from booting.
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ThinkPad Helix User Guide
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